Third Trimester
Week 34: Most babies born at 34 weeks survive and thrive with minimal intervention.
Here's everything happening with your baby and your body this week.
Your baby is the size of a
Cantaloupe
💡 Expert tip
Review signs of preterm labor: contractions every 10 min or less, low back pain, pelvic pressure, unusual discharge, or leaking fluid.
🌱 Baby's development this week
- Central nervous system maturing rapidly
- Fingernails reach fingertips
- Sleep patterns now similar to newborn rhythms
- Fat layer almost complete — skin looks less wrinkled
Science fact
At 34 weeks, the fetal brain is only 65% of the volume it will be at full term (40 weeks). The cortical surface area more than doubles in these final weeks as the characteristic folds (gyri) deepen. This is why each extra week in the womb meaningfully improves outcomes.
🤰 Your symptoms this week
Baby dropping sensation
sudden easier breathing but increased pelvic pressure; normal
Increased Braxton Hicks
practice contractions intensifying; time them if regular
Practice contractions — normal from mid-pregnancy. Stay hydrated, change position, rest.
baby has descended; walk and move regularly to ease discomfort
💛 Changes in your body
- Appointments now every 1–2 weeks
- Baby may
- (engage into pelvis) — breathing easier, more pelvic pressure
- Braxton Hicks more frequent and intense
- Birth plan should be finalized
💙 Mental health this week
Birth plan finalization is emotionally significant. Having preferences on paper reduces anxiety even if birth doesn
🥗 Nutrition focus
- Red raspberry leaf tea from 34–36 weeks may tone the uterus — 1 cup daily is considered safe
- Dates (6/day from 36 weeks) are linked to shorter labor and less need for induction in several studies
- Iron check: if iron is low at this point, supplementation is important for blood loss tolerance at birth
📅 Appointment / test
GBS swab test offered at 35–37 weeks — a quick vaginal swab to detect group B streptococcus.
✅ This week's checklist
✓
Start daily perineal massage — 5 minutes, use coconut or vitamin E oil
✓
Finalize hospital bag — include birth plan, snacks, comfortable clothing, baby outfit, car seat
✓
Confirm your birth support team is ready and knows the plan